As of 17:28 CDT

Weather in St. John, KS

88°

St. John, Friday, 9 October, 17:28

Clear. Feels like 86°. High 88°, low 58°.

Pressure29.88 inHg

Wind12.8 mph S

Humidity32%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for St. John, KS: average high 76.1°, average low 56.1°. That is 4.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 13 October (91.7°), the coolest 17 October (40°).

76.1°/56.1°

Average high / low

+4.2°

Above normal

4 / 3

Wet days / normal

2.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	77.1°	69.2°	+4.4°
19 October – 28 October	74.4°	65.9°	+4.7°
29 October – 7 November	at normal	60.3°	—

October records over 66 years

94.5°3 October 2006All-time high

18.5°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Macksville (12 mi).

Sat, 1089° / 62°

89 °

St. John, Saturday, 10 October

Clear. High 89°, low 62°.

Pressure29.85 inHg

Wind13.6 mph S

Humidity42%

Visibility6.2 mi

Dew point55°

Sun, 1188° / 65°

88 °

St. John, Sunday, 11 October

Overcast. High 88°, low 65°.

Pressure29.80 inHg

Wind18.2 mph S

Humidity39%

Visibility6.2 mi

Dew point54°

Mon, 1291° / 73°

91 °

St. John, Monday, 12 October

Clear. High 91°, low 73°.

Pressure29.77 inHg

Wind18.2 mph SW

Humidity48%

Visibility6.2 mi

Dew point63°

Tue, 1392° / 67°

0.14

92 °

St. John, Tuesday, 13 October

Light rain. High 92°, low 67°.

Pressure29.77 inHg

Wind12.5 mph SW

Humidity40%

Visibility6.2 mi

Dew point60°

Wed, 1469° / 62°

1.66

69 °

St. John, Wednesday, 14 October

Heavy rain. High 69°, low 62°.

Pressure30.00 inHg

Wind11.3 mph NE

Humidity85%

Visibility—

Dew point60°

Thu, 1571° / 59°

0.3

71 °

St. John, Thursday, 15 October

Rain. High 71°, low 59°.

Pressure29.94 inHg

Wind23 mph NW

Humidity53%

Visibility—

Dew point52°

Fri, 1665° / 49°

65 °

St. John, Friday, 16 October

Clear. High 65°, low 49°.

Pressure30.39 inHg

Wind19.9 mph NW

Humidity32%

Visibility—

Dew point31°

Sat, 1755° / 40°

55 °

St. John, Saturday, 17 October

Clear. High 55°, low 40°.

Pressure30.59 inHg

Wind14.4 mph N

Humidity25%

Visibility—

Dew point16°

Sun, 1864° / 42°

64 °

St. John, Sunday, 18 October

Overcast. High 64°, low 42°.

Pressure30.27 inHg

Wind20.2 mph S

Humidity34%

Visibility—

Dew point28°

Mon, 1971° / 48°

71 °

St. John, Monday, 19 October

Partly cloudy. High 71°, low 48°.

Pressure30.18 inHg

Wind14.4 mph S

Humidity28%

Visibility—

Dew point30°

Tue, 2072° / 50°

72 °

St. John, Tuesday, 20 October

Clear. High 72°, low 50°.

Pressure30.21 inHg

Wind15.8 mph S

Humidity29%

Visibility—

Dew point33°

Wed, 2174° / 52°

74 °

St. John, Wednesday, 21 October

Clear. High 74°, low 52°.

Pressure30.15 inHg

Wind18.3 mph S

Humidity28%

Visibility—

Dew point33°

Thu, 2276° / 54°

76 °

St. John, Thursday, 22 October

Clear. High 76°, low 54°.

Pressure30.06 inHg

Wind14 mph S

Humidity28%

Visibility—

Dew point36°

Fri, 2377° / 57°

0.01

77 °

St. John, Friday, 23 October

Light rain. High 77°, low 57°.

Pressure29.85 inHg

Wind20.6 mph S

Humidity41%

Visibility—

Dew point46°

Sat, 2476° / 60°

0.37

76 °

St. John, Saturday, 24 October

Rain. High 76°, low 60°.

Pressure29.88 inHg

Wind18.5 mph S

Humidity54%

Visibility—

Dew point53°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2564° / 46°

0.1

64 °

St. John, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high64°

Average low46°

Average precipitation0.1 in

Chance of precipitation20%

Record high83° (2014)

Record low30° (2020)

Mon, 2665° / 46°

0.07

65 °

St. John, Monday, 26 October

Climate normal for this date — 60-year average.

Average high65°

Average low46°

Average precipitation0.07 in

Chance of precipitation23%

Record high84° (2014)

Record low22° (2020)

Tue, 2763° / 45°

0.04

63 °

St. John, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high63°

Average low45°

Average precipitation0.04 in

Chance of precipitation17%

Record high81° (1966)

Record low22° (1997)

Wed, 2863° / 46°

0.05

63 °

St. John, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.05 in

Chance of precipitation17%

Record high87° (2024)

Record low25° (2017)

Thu, 2964° / 45°

0.1

64 °

St. John, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°

Average low45°

Average precipitation0.1 in

Chance of precipitation27%

Record high86° (2016)

Record low21° (2019)

Fri, 3062° / 45°

0.09

62 °

St. John, Friday, 30 October

Climate normal for this date — 60-year average.

Average high62°

Average low45°

Average precipitation0.09 in

Chance of precipitation17%

Record high83° (1968)

Record low21° (2023)

Sat, 3161° / 43°

0.08

61 °

St. John, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°

Average low43°

Average precipitation0.08 in

Chance of precipitation20%

Record high84° (2016)

Record low19° (2019)

Sun, 0160° / 42°

0.1

60 °

St. John, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.1 in

Chance of precipitation23%

Record high85° (1990)

Record low17° (1991)

Mon, 0258° / 42°

0.07

58 °

St. John, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.07 in

Chance of precipitation23%

Record high78° (1964)

Record low13° (1991)

Tue, 0360° / 42°

0.04

60 °

St. John, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.04 in

Chance of precipitation18%

Record high81° (2005)

Record low8° (1991)

Wed, 0459° / 40°

0.05

59 °

St. John, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°

Average low40°

Average precipitation0.05 in

Chance of precipitation13%

Record high77° (1978)

Record low18° (1991)

Thu, 0560° / 41°

0.02

60 °

St. John, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°

Average low41°

Average precipitation0.02 in

Chance of precipitation13%

Record high74° (2001)

Record low21° (1967)

Fri, 0660° / 41°

0.02

60 °

St. John, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°

Average low41°

Average precipitation0.02 in

Chance of precipitation12%

Record high83° (1980)

Record low23° (1993)

Sat, 0760° / 41°

0.02

60 °

St. John, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°

Average low41°

Average precipitation0.02 in

Chance of precipitation8%

Record high77° (1980)

Record low20° (1991)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. John, KS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in St. John, KS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.